?? so... do I need to get a slightly revised version of that .jar?

I am trying to avoid having to actually type the ampersand codes. Does the revised version allow this without unchecking the box?

(I am NOT a programmer and the guides tell me far more than I want to know. I find and use tools. I can drive almost any vehicle, but my mind does not wish to become a mechanic. This is why I loved the idea that I could download a compiled program and enter a character with a couple of clicks.) (I am in awe of those who write code...even when it takes a couple of tries)